8451072016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{62753}}^1$

素因数の和:63223

約数の個数: 40

約数和(自身を含む): 17274921120

約数和(自身を除く): 8823849104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 16834, 33668, 62753, 67336, 125506, 134672, 251012, 502024, 1004048, 1192307, 2384614, 4769228, 9538456, 19076912, 27799579, 55599158, 111198316, 222396632, 444793264, 528192001, 1056384002, 2112768004, 4225536008, 8451072016]

約数ペア:

[(1, 8451072016), (2, 4225536008), (4, 2112768004), (8, 1056384002), (16, 528192001), (19, 444793264), (38, 222396632), (76, 111198316), (152, 55599158), (304, 27799579), (443, 19076912), (886, 9538456), (1772, 4769228), (3544, 2384614), (7088, 1192307), (8417, 1004048), (16834, 502024), (33668, 251012), (62753, 134672), (67336, 125506)]